Customer satisfaction by region

{
  "schemaVersion": 1,
  "type": "bar",
  "orientation": "horizontal",
  "title": "Customer satisfaction by region",
  "description": "Satisfaction improved in every region from 2025 to 2026.",
  "source": "Example data",
  "categoryAxis": {
    "title": "Region"
  },
  "valueAxis": {
    "title": "Score out of 5",
    "format": "number"
  },
  "categories": [
    "North",
    "South",
    "East",
    "West"
  ],
  "series": [
    {
      "name": "2025",
      "values": [
        4.1,
        4.3,
        3.9,
        4.4
      ]
    },
    {
      "name": "2026",
      "values": [
        4.3,
        4.4,
        4.1,
        4.6
      ]
    }
  ]
}